(0 7 1)(2 19 4)(3 9 6)(5 14 12)(8 13 11)(10 17 15)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 8 13)
(0 11 8 7 1)(2 19 4)(3 9 6)(5 14 12)(10 17 15)(13)(16 20 18)
2: (5 14 12)
(0 11 8 7 1)(2 19 4)(3 9 6)(5)(10 17 15)(12)(13)(14)(16 20 18)
3: (1 8 7)
(0 11 8)(1)(2 19 4)(3 9 6)(5)(7)(10 17 15)(12)(13)(14)(16 20 18)
4: (3 9 6)
(0 11 8)(1)(2 19 4)(3)(5)(6)(7)(9)(10 17 15)(12)(13)(14)(16 20 18)